3 Nā pilikia a me nā hoʻonā e pili ana i ka hoʻohālikelike Moment of inertia
1. He 8 kenimika ka radius o kahi cylinder paʻa a he 2 kg ke kaumaha. I kēia manawa, he 5 kenimika ka radius o kahi pōpō paʻa a he 4 kg ke kaumaha. Inā e wili nā mea ʻelua me kahi axis ma o ko lākou kikowaena, e hoʻoholo i ka lakio o ka manawa o ka inertia o ka cylinder a me ka pōpō.
ʻIke ʻia:
Ka laulā o ke kinikini paʻa (r) = 8 kenimika = 0.08 m
Ka nuipaʻa o ka paukū paʻa (m) = 2 kg
Ka laulā o ka pōpō paʻa (r) = 5 kenimika = 0.05 m
ʻO ke kaumaha o ka pōpō paʻa (m) = 4 kg
Makemake ʻia: Hoʻohālikelike i ka manawa o ka inertia o kahi cylinder a me kahi pōpō
Hoʻonā :

